In trace file version 7, the top buffer is saved with its empty
file name, string "". When displaying it, filter those empty strings.
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@xxxxxxxxx>
---
tracecmd/trace-read.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tracecmd/trace-read.c b/tracecmd/trace-read.c
index 6384e52b..3ebf580a 100644
--- a/tracecmd/trace-read.c
+++ b/tracecmd/trace-read.c
@@ -1175,7 +1175,7 @@ static void print_handle_file(struct handle_list *handles)
/* Only print file names if more than one file is read */
if (!multi_inputs && !instances)
return;
- if (handles->file)
+ if (handles->file && *handles->file != '\0')
printf("%*s: ", max_file_size, handles->file);
else
printf("%*s ", max_file_size, "");
--
2.31.1
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